Stable cohomology of the IA-automorphism group Speaker: Erik Lindell (Institut de Mathématiques de Jussieu) Monday, June 24, 2024, 15:00 Online, on Zoom
State-sum homotopy invariants of maps from 3-manifolds to 2-types Speaker: Kürşat Sözer (McMaster University) Monday, May 27, 2024, 16:00 Online, on Zoom
Construction of free arrangements using point-line operators Speaker: Piotr Pokora (Univ. of the National Education Commission) Monday, May 20, 2024, 15:00 Online, on Zoom
Cut and paste invariants of manifolds and relations to cobordism Speaker: Carmen Rovi (Loyola University Chicago) Monday, March 25, 2024, 16:00 Online, on Zoom
Configuration spaces of surfaces and the Johnson filtration Speaker: Andreas Stavrou (University of Chicago) Monday, March 11, 2024, 17:00 Online, on Zoom